* {
    margin: 0;
    padding: 0;
}

html, body {
    background: white;
    color: #333333;
}
/*外层容器*/
.box {
    width: 95%;
    min-width: 1100px;
    background: white;
    padding: 10px 0;
    /*margin-left: 30px;*/
}
/*文字介绍*/
.res-intro {
    display: flex;
}

.res-intro .res-text {
    flex:1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    padding: 0 40px;
}

.res-intro .res-text h1 {
    font-weight: bold;
}

.my-text {
    text-align: left;
    font-size: 1.56rem;
    text-indent: 50px;
}

.my-border {
    text-align: center;
    border-collapse: separate;
    border-spacing: 10px 15px;
    border-style: none;
    width: 100%;
}

table td {
    width: 300px;
    height: 300px;
    max-width: 300px;
    text-align: center;

}

.imgtd1 {
    width: 400px;
    height: 500px;
}

.td-img {
    background-size: cover;
    width: 350px;
    height: 300px;
}

.td-img {
    width: 100%;
    height: 100%;
}